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Auto Power Off
This meter will shut off automatically 20 minutes of
inactivity. To disable the auto power off, pressing "SET"
+ "HLD" keys simultaneously while turning on the meter
until a "n" appeared on the screen and then release keys
to return to normal mode.(Fig.3)
Setup
In WT-30, Built-in NaCL conductivity to TDS conversion
factor, Temp. Coefficient and Normalization Temperature
are all fixed. However, the advanced setup mode still lets
you customize your meter.
3 types parameter are available.
P1.0: temperature parameter setting (t)
P3.0: Reset meter (rSt)
P4.0: Review Calibration Info. (CAL)
P4.1: Review range 1 calibration information
P4.2: Review range 2 calibration information
P1.0: Change temperature unit (tUt):
1. When in measurement mode, press "SET" more
than 2 sec to enter setup mode. Press "q"or "p"
to select P1.0, press "SET" to enter or press "SET"
for more than 2 seconds to quit.
2. Press "p" to select C or F.
3. Press "SET" to confirm or press "SET" more than 2
sec to return to P1.0 without saving.
P3.0: Reset
After executing, all parameters will be reset to
factor default. The previous calibration information
will be cleared as well.
In P3.0, press "SET" to enter P3.1. Press "p"to select
Y or N. Press "SET" to confirm or press "SET" more
than 2 seconds to return without confirming.
4
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